Sue and Jane decide to conduct an investigation using a ball as a model of Earth. Sue bounces the ball up and down then decides to draw a line around the middle to represent the Equator. Then she spins the ball around on her finger tip while Jane tries to draw a straight line. They make a diagram in their notebook to show their results. Which of these effects did their model show?

Why does warm air rise?

Why does cold air sink?

What source of energy is needed for sea & land breezes?

When air moves from high pressure to low pressure, what is caused?

Winds that blow from any direction and usually cover short distances

What that blow from a specific direction and always cover longer distances than local winds.

Winds that blow from west to east in the temperate region.

Winds that blow east to west in the polar region